{
  "manageEntity": {
    "action": "Repost",
    "entityId": "268029610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdcc2f417bd700a0b53dfdb627614060dd5fb437952a75f7b4ecfdd3cfea3fd2",
    "signature": "0x912284a2f1ac459bd67e6dd948f87240e37d28ad432e415042789091582b49991928fcdec2d77b2cf4c5641fcecbd430eb69fa8fe58b9fcb74250ea6e4580c4d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}