{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdb50867eb17ebe381dcf8cc1cb6cad0006c00dfc6d57226d79f43652811be148",
    "signature": "0x54914d69457ae2599cf20136b3fe5563a73e26939c9b2150959cf2a74807e95e0a7eac2038001608febd1396d76b48a5389ea4c5c9504c01028a757c3c5771031c",
    "signer": "0xF7DBe9b843E977E69B3b4D2f71522339fe129359",
    "userId": "624790304"
  }
}