{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647881407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95941aa11493712fdb45d2c34670d40a079d0079ecac1985b27c947e70c24272",
    "signature": "0x5b44376be5ab7a5faa550363d2828ad2e21cb43f8cbbf97c918f8f6be9d868cc75b40847aecc5b4d78710da3b2f3ea24479b9a772cfac0bf01f5f1508bc5f4661c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}