{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdc99471798566e400fcccb667b61e9cb4a334a1e4eeeb30936bbc48aa40d5d86",
    "signature": "0x9962ebaf8230de052891dafedee59f5726efedb4eb0d237f65218495889b325e463776c8115d9006426c9e3e6cf4541f34239d13483138867db9941415a013f31b",
    "signer": "0x509EF9C2a6431299770117e05f294Be4e5D591A8",
    "userId": "275210993"
  }
}