{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1673445312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74c4fabb5602282b5d502f47d497b04023827d9c23c691c6051cb56c8997ee27",
    "signature": "0x3e6c825e95651e3f94c84538d9542b7c8344f8bcb6e22b73b8af12880cc41e1b318ce9654ea0e1f814f3091cb61e06b3b78b1e33dfc943f9d2530317ca6ae0c61c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}