{
  "manageEntity": {
    "action": "Follow",
    "entityId": "513320098",
    "entityType": "User",
    "nonce": "0xc154f1cf9ed868625845cdf0ecfcda44dd5be385fccb0e49a478347d32153df4",
    "signature": "0xd9dbc400981aff512179c71297904fc22947ab7e7c7b3799af50db0cb3a810dd64030f5a5c0ed04d6742e374d1bc7b68c77e7cc6131e55e8a2e1d37ca44ff8461b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}