{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x15c0380328ff10bc98dbe4e530859ee8daf3fcf69d7c87ce1dac66f2ca2a25dd",
    "signature": "0x01373d129e045dc56b7772f14362b83a9f09e2162a15dc9d819ff76d9cd8c8b538c89ceb50aab9b10e54a30ed37ce189a41899e1d608328f1224640e4712561c1c",
    "signer": "0x4f5054353677594Da8B00602DF03a2C18aB5a9Ea",
    "userId": "897638994"
  }
}