{
  "manageEntity": {
    "action": "Follow",
    "entityId": "464100900",
    "entityType": "User",
    "nonce": "0xc500639242edf8056050090eef637079d2faa8bf7b8d4fea8fb8a2dfb7bfa554",
    "signature": "0x2c8883ec26df1c1a7cb2a41b929a33743dba3c7f259be35b0ca14cba34f355b5035f44b8bcf3cd40f6e22feb5a118e82c027307cece10b08d14243975d2ddf821c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}