{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108813681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb929829de6299efd17890cb784521f88e8c9c2b40f22a07357c2f81810dfbf7d",
    "signature": "0x54529ee00017ccb47df879bf85f5addf36a0cfb2ad5d299f50daee6510b0ec36437e5fed692a40697ced06a9452444a64e7b609db2c05edc495d7075d91be1481c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}