{
  "manageEntity": {
    "action": "Follow",
    "entityId": "43309",
    "entityType": "User",
    "nonce": "0x142d1be6e844bdc73c4622eea24185b7d8fc576c4d53c4d5f202bf319268f9c8",
    "signature": "0xf1e1d9c4571ee7465860969d6adf3ff53dab7ef9f9322a2ffe6f7c8a2ccebc7e37276c3c3d08cfa4821ad847c029afd8a8a42bbf71054f40ae1097d73dcce74e1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}