{
  "manageEntity": {
    "action": "Follow",
    "entityId": "213441",
    "entityType": "User",
    "nonce": "0xfc212c292c5e35d7b65546612a91af2a3b943b6d4811c2f4789c6610884117c3",
    "signature": "0x61bf577ed52f5ec604abf8305be9232777af1754563d1851734d4923d691965c6f6b16176ad259b9b0470e0bc5be5f16b4240879394c3dce9b7fde80905dd4611b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}