{
  "manageEntity": {
    "action": "Repost",
    "entityId": "668249167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd262cd20feb0de5719204d58407bbfe5653743186fb8435b292efe7f5aca2619",
    "signature": "0x33b0e4c5517b4bf3eee00e1a9193a94d734ad865cd4356dfa090824cf8593d98403cf2d4bef6fdb686a4539b4dac41fdc3005cfafe7cb13501b2b248149fb14c1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}