{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142773288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587fe4bf16c3ea7e997832b5cbf2281e7e9e97540c62a06545f2c8e28721bf35",
    "signature": "0x9d5d05f6ce7afaa590eec89ae37a69c78c5aa428c451ca7bf5e51c10ec2e9f0965ab8fe238457403ca0a74bcb885c72f1b38a03091eb623c78ae7e43ba6e08e61c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}