{
  "manageEntity": {
    "action": "Follow",
    "entityId": "542613447",
    "entityType": "User",
    "nonce": "0x65231868991389c273161f83855103952f251a6426891aef14d02953c9085cd0",
    "signature": "0xacfaf63b59e1e757b26e3e2a38e2a81fe7065d9355d91948c4202f9b1d5f4259033ab38df2996fb9df26d3e2aff37001fae3067ba7244fca89ecfda218e789381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}