{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcaa9aeab1b923fc0435143db6212560591e0dae1e842c0ae4b8bf841f0d95e67",
    "signature": "0x039336443653a756f97896642fd14ae6497ec3b6c826f58198feb17c88512e3d6594c39f877a7aded5c2f58ad9ffde5a5d90bc4b4fc2942d1ff16e595324eee11c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}