{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0217f5e9f492bde8ed545735e9513f022c5323a9c326fcb9749e1f94f16e173c",
    "signature": "0xdbbc6012d38a8b386a7ba26a96c6cc10c0cb748a2937e52226137dc1d8c0b616292214d7f0699b49f39434b0a9d068acff06d36c42f953b3a4f1339de0cdc45e1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}