{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264604124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95de993fc622cc452164f3c9c4f7b621f8237062ba50c0d8f3dc6fe23da43630",
    "signature": "0x3feefe33bb789c998b59520c214b7eb871a4a7a6ce87690c92cc45cad5edfd53456b3f0f94ef4011a76f128c8f7db5c17157c8a96237ce3256dde43bf91f95241c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}