{
  "manageEntity": {
    "action": "Follow",
    "entityId": "389177",
    "entityType": "User",
    "nonce": "0xb422638545476ebdc2f03171f8b107c90e4fc61d6d2b958049e5b4cda0c7ff55",
    "signature": "0xb77b5d5a37fb73c837db5280ac7e17227e0505ad45406e22e82f40868c297495461c2e3577e8cbcc6ea07640fb9bf655cd51183eaa8909193461489d655b2b631c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}