{
  "manageEntity": {
    "action": "Follow",
    "entityId": "903579998",
    "entityType": "User",
    "nonce": "0x9dda271384308cc8928e631ea84e08fd0bc0550ee8d69776230983a76e34679e",
    "signature": "0xbbb53e3117dadc528cbe44f15908e9c298debca016e3fbb55e8da09c2dcb16c60c9e74b5cc269828c0ac1b8eb19158d95b4fe1b2566c3907915cfa79fc91adcd1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}