{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497608983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d11e45efcf2858acd525b7ba7d0312d803648bca1df333115d56b0ed6d46f81",
    "signature": "0xea3bd58aec50175f8df8e721d747014994111683cc6a65bbe36feefd5f8af2557674dc793e641335078c8bfcf1ca124b2658dd67223b0a7b9aec0b68b9145b6a1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}