{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb4a2537ba1b95aa515412d27642279b263b4b35afcea4a2bddba49212769770d",
    "signature": "0x42f199614c8d8321eda53a10c5e0107fb1da47e6a8e3ac384cc03894532b9b4b6386bdb47f7e521f4247b3916c53867d150066c34a93aa713b238d65c69b2bc11b",
    "signer": "0x837e31fea20A37Bc9D721378C7c279a5727a2510",
    "userId": "277121870"
  }
}