{
  "manageEntity": {
    "action": "Repost",
    "entityId": "911802334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15b5354cd3f5327f0241909a44ad919e6f4c55635dffe46717564cd9d2c551f9",
    "signature": "0xddaa46871838ae41396e128a69d534fff71687050929dfe713b11a0e5bb81eeb7760737f3f25ecf76807a6ec1cf95a207e8036570f2dbedfe56e8e5b6f5bc4701b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}