{
  "manageEntity": {
    "action": "Follow",
    "entityId": "321073612",
    "entityType": "User",
    "nonce": "0xe8221ffe8ed7876d1e2a934f50bf7c44fe12cb4e7189394dd4ed2c209eedc541",
    "signature": "0x21d73c67c6e7867c5a840f27ab5f2440c1cdd14fd59c43b0ea3ec9c530dfeb23752c9245d14486e9df37288e3eb36ca73e8c3508804c98641607fdea8b79cd3f1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}