{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2090504798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e009dfd7f418e537e1efbd3d6708e77c1f607b03018c9b9660d7f1eb6917ce3",
    "signature": "0xe9ab07cfd58e4fd87304a2534dfec9e4f05f0f5ed0fe21eebf0a22b8d55176c4203ecc9f850afacf15a89adc93150c4389d4ada1ff74d0c828341bd0016de6f41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}