{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997718913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa9523fbb4e036c2241f8a931e3392d9e5b5d73aacbfb1c6294b9a58a912f5dd",
    "signature": "0x9aa63134244689e594f53ca8350693f928f75fa738574124e83531fbd8976f486f5a8b3f136067b719b03286f8f203e3eb2e0da20c5b09791fc17b79f554539f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}