{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7db9ec4539eb38aaa75ed3db7437595bf106965c70db6264bc77883b52c83ae9",
    "signature": "0x17bf3ac0acb9b947ea98b1c361c7f8a3c80bb066b5f5f55128050c083824f08751a5f9090aa605583f51338afcc94b99d760de3376c44f403c5e3f029ca13ef51b",
    "signer": "0x4C73FEA0aE69E486D85ad0140922DbA40BF09299",
    "userId": "776669163"
  }
}