{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x34db3371e325ad8f823f2f88f20403e23aac07cd3e874c9a15e2af178e7b76b1",
    "signature": "0x4e278da3d0183d1e7cd413cc104680f595912d5b234749e197a675928ef9e4c938ab02ccbe8552cc676dd570712f78dba0e3348571c6997ec52348a8d57508931c",
    "signer": "0xc981d039042087dfB2b78d9309AEB19Caf6FBFB0",
    "userId": "177000451"
  }
}