{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528633748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c5cacad3ac5643813a3c2bad63dca2d41c10d4b9d7d6a40e154979a7087586c",
    "signature": "0x02a5bf67101b0e0144b2bd2db770374a86a66dd7dcca2d9dffc9a5600cd8fae57de0b35ea42f798b80c965a34415db6a1586885d5dad4a44c7923ef76776118f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}