{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb56491ed6c9fb8620b8884bc4e0cc7abdb0cf69693c199fd381125368e9ec806",
    "signature": "0xeb8d26863cd12d5d479a695445d4a8c0662ea19bb0e6464f631c2dabcb455e9702f737365ff588e9ea001b6cf9d027ccb320fecfb75ebef682da3e6bc17ab90f1b",
    "signer": "0x87e21140ea8479aeDfFfD5DaD69617beA37A6111",
    "userId": "520807103"
  }
}