{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1146144916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b819f8814d315779611a6d9f8e6d944b272f00e9e613652045119d7909d464e",
    "signature": "0x45bbf12942fa4c167a012e5dee7116432b24c94fd25d1004887441fad9996d145ed5726b87d50f1c0acf9ebdd54907adedeeabc6722a8bc64cabc7caf36d16a11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}