{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36f55daa4d7e5aec59c40667fc8e1330917cb09c3373e9b0b560394f16b70a8f",
    "signature": "0x532119679415a9a84d67a697c75b9cad9b72f7204c6fb678747134aa0d018f3028295f02cd9d95f65dc5cec91b6ca44b26f642e8c522db5c1fa44834db471dc41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}