{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf348a2d6fedc033849eadc51eb882479c5901d490ad78374c3e77c482262ca9f",
    "signature": "0x8c825843baae3db17047055a9dbefb56d665381c0e27c111adc4ab83a8167506310f4d62e0d0ee027124ffdd9afa68b0b618fd5b28b66408069bb61425274bd31c",
    "signer": "0xf0FB6Ee8Ad56eA2e147d118ecaa4eB46cf03b448",
    "userId": "831640099"
  }
}