{
  "manageEntity": {
    "action": "Follow",
    "entityId": "751000222",
    "entityType": "User",
    "nonce": "0x45c10aba8f9163f3b52b9ad89782a7136ab827fc7a9acbde14b60fea3643422c",
    "signature": "0x27447e3e4764ead4b96cb125ed613cf2f307daeabb42237ef96dcad514d46e903386e1321157603b8ce20dfcd27ef08d159befb6f62e23b3c95abd51df309f3a1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}