{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511370223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38c58b8dbdfab286bf2a51c33f94b9164ca892961f82b492df76fd8f2579d1fb",
    "signature": "0x2f3901c246ca93db3c0f543a8c291da496956085beeb1108e740a52f72af512c648a279a278b14ea48ff9337a8d42259353d8fa91a43377a701aae2cff11ec701b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}