{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661881533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97e4996c5f7a09aa1e454ec404841b743898c5a86eca273825adf77f6315dc59",
    "signature": "0x8b23df8c387a540ef8ee78601e63d3d45818882ec16e87ff6cd53cb02fbfba82462361f9a892fe5c9662a58ba5b0863ee47623c490ccc1b5c65a42a5293af1761c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}