{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1136444479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x274d6abdf3eb40635987f5aee4f9c5f961dbe1eee87692d75e0993fcb37de34f",
    "signature": "0x95c5dfbead2fcefcc38a2dc0191de71782a66b53b201b21224035c3229b8dfd04663a386ae6639d383916f3a4e42e760ee82f66c0fe676d320b59555f509fb731b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}