{
  "manageEntity": {
    "action": "Follow",
    "entityId": "447853505",
    "entityType": "User",
    "nonce": "0xb719c0905df1bc946252f561bdacb389580e3b90e3663bff1547d263564fb081",
    "signature": "0x30bb32d760e2cdcccd264b575cc638be80c381ae0b4e9f78a2c29f4f8dd25f4442be607189e648449edcff9ea2f3a52bb00f5ef742ae9b2921286cd7296f1c101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}