{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209764405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3723afb7597175f64b1cb5dd00b302e5b008b5167d3605b88499768686a9a51a",
    "signature": "0xe14a5746106b6befd19fa6aee5a36c80be0a5b543163d16785e9a4c701ca285b5b06a25d5d8d2eae334758534dda1accaef81eebfb86d18dfed8378b6293ed6f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}