{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68e3385da57e4854684f56d630cdf9f97037e4bc07f2b1758ae2c19d7930d916",
    "signature": "0x008aa27a35dbba20e8f7f9003bee283921206bbc9b0683f75551df056963bc1623ee82d307884bdc8805b735118f5f681b0ef4edc9d4b346445aca75781bcec91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}