{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0e325cc524ac3156d5ca1d36e4232983e32e66d71673706a38bbdebf80e79c3a",
    "signature": "0xc87768fcf94df4dff2ac2d7017ff599d16c87530b9e8bd9b050f860fac649d8b7284affd633efcd2874a5b9286fe350e93742f755ae441c83dcc46b560a698501b",
    "signer": "0x7fB94C741b5E1E1E1F6c11Fb6D52e068D0139B8C",
    "userId": "45487140"
  }
}