{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350826306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad528ff6f4e001986498cf954d9f571c379ac00ff0f6c861eeb0b3b0d995647b",
    "signature": "0x7e811a93379eef2424f99315de4bd588869da97d808c8df22f215f98d16155ab0c814f66d16b9be5a6461b19130d1accf683919dd46d2c54b6acf5b8d3f0f7d21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}