{
  "manageEntity": {
    "action": "Create",
    "entityId": "356885518",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierak4mevqopwyqyzjzfqeqae3vobfjgbq6xcfk6jzgri7n7k5kzmwcq\",\"data\":{\"handle\":\"elfufo\",\"events\":{\"is_mobile_user\":true},\"location\":\"Barcelona\",\"name\":\"Fufo\",\"wallet\":\"0xd48A7d94FE1bC18C3083f5426bc7A1c2337F709A\"}}",
    "nonce": "0x53d3d8ef373256b7cc2951ac2c2a30281e632d99fbd898442dbe7a3a7562d526",
    "signature": "0xaa983ccb92c758db65b03ac5a4537620b3c6998c2530ebb6f745b912fb5c1f3227cf01bf737b5cecb353f25121717bbec25d46b6dda90782e8c5a1892760894e1c",
    "signer": "0xd48A7d94FE1bC18C3083f5426bc7A1c2337F709A",
    "userId": "356885518"
  }
}