{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126784015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5753bc54e4f62d32c4f7df904090fc8b7ddeba53dafd585559b177ec9f00d2d3",
    "signature": "0xf4bedfb63211941f9215882e469da0a2af109fba3c77cd067d8c9e984413c8e6192279dc257b340cbc560cd0f21ff2602437e348c687f618eb10f65e084838c71c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}