{
  "manageEntity": {
    "action": "Follow",
    "entityId": "210748",
    "entityType": "User",
    "nonce": "0xcf816efde6d61e34835ced2974fa663ca7565aa38a79e6a39f3bfef7c98ac3e8",
    "signature": "0x50fcef244307c048f6ef34edfe56b55a81de834f7d910badc9d207d028cd44012aa02754704c2e5fe6270459c37de43a0f11f3d597018653747411691889674f1b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}