{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1547546541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48f45cbbe1cea7a5aee8b1b9f31b03787e9a4e81bad2c41e3da632b527951fbe",
    "signature": "0xb480f1cf527b6a23635f8f4132123b7d92633f2d01cb548c27708085a552f6640023a47a961e35fbeb9def18112d381578c1f5134e601d6f64d06304eed1821b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}