{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276987795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd56fe94b7315cc45edd85ec8415e7c8e9cb466a5f270f437050d36674dc53769",
    "signature": "0xb21d7b9cdcf31155aa821fa77fa4db3421c32fc14f017902cc907fa2c2c6e3751a4cd2d2fffec5f46ab0b2a46ce3ffc7c6108e3f2be278b9005a1e31c03527bd1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}