{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe257f4194342114fd1ca532927ddbd2f14b48a54bbb1bc7406ad162f8b9b3829",
    "signature": "0x4a028cbfa6f29835e7dc46485210c430d03040e5c756b3c6fc5c5cbcc775db402d3017464ac96dc106a6d92ad2bdfed07c858880e7852a00fe3491819ae214ec1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}