{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108815853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65a73a8bd729cbc2eabfd01b3949a30d11ccfc73b620ed84786b3d25c15e2892",
    "signature": "0xd2063ce22739da5e12becf37159e9ce691b2d88702121f3261bfd1bb6b163d7b4cc7aed3ce7255db57996dde71d251ecd88c902014f00c944cc6ecd863e5056f1b",
    "signer": "0x15A0a536f48Ca082F3a891a1620152037566160b",
    "userId": "602323230"
  }
}