{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1379840431a6ae7f0b4a3fcf9a2fc24c1b45e5c9c914fcc6567a18c45d07ce",
    "signature": "0x71d81cb60aad3d18bff0e4b6c35efb07953558b7cac4d4dc63353199db6c8def0ebbe6c03c6bd2a2c9cfc9c539d84ee98682aae89112a0fdf95eda2836f973be1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}