{
  "manageEntity": {
    "action": "Repost",
    "entityId": "728413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7badc8c5ad8a44117fda01895d1b372ce8e820b9c178be6fc2c7b567643620d",
    "signature": "0xaa630fc568b6da5f0f6624c8f1dec2ad175c173a8e63160f505599a8a72b07144a4d396dbcace0f9f632f73187310ee231b03bc2d7a3276dc3c197c55daddd0a1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}