{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1120",
    "entityType": "User",
    "nonce": "0x821f7969b38640c60d76f85a2707c92b31aead9179eb13cde3f0833e22fa24b8",
    "signature": "0xd9a9b03ed0de8561efce1b87b676c867908aaecff8ebb8022795890bfcec85472350f727f285b4df457829eafa672b19f487bc00ca0bfbd0b5334a6c49689d0c1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}