{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdf72781a737ec0f2bcdb14f86f860d9e87c4d57af0a06c9e1156761789fffac8",
    "signature": "0xd5dc354463d37adf97a5fa77b9ecb2b80bbb1e69f10a32cfdf2a35adca66c3a01e08570a0aae2c8f43e511fa8ee3698e45a048c0dff0359c4aa7ce45892af7b61c",
    "signer": "0x14cDA8F8131D53967212dAa6A22F05936d974a8d",
    "userId": "66353412"
  }
}