{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1972947245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9565d98304750b594f7427b14ae43c9747808fb7355cfddaf606ea6a26e2d481",
    "signature": "0x3adcfa23a5c8cc5ce9f24bc572e0fed60bfc9fa4fc469496595d22d5eb84b829159e0f0f1ccee7403c6d8f8a33081eed120fe29ca8fc3e3c78f93dbedf0aa8661b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}