{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa5d17fef1a8971cdca506acdab61c6ba622ca7f7465ebb66ac20c649fb4474d2",
    "signature": "0x7225a892d97b72058c734af466c7c561e8323b8ef736004b4a71e77f7eb670100ec25c97cf6e1df3d82a7587a3ba4bff6edb1342db41e1ffa3c370555e6a82261b",
    "signer": "0xc90839A5D830Cd5fBe0a79382b86F5178Ca98234",
    "userId": "617114289"
  }
}