{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1522991182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c24e59a4efec16b0de415a81d1adcb73a3e83abeea3c5b45b7fb0cbc09630e3",
    "signature": "0x02fbda702bde143d2fb0ab9769f6109eb8a41709db43eb1d0a2df9647ecb6fb121ba905c240ccadaf63051b56d917c354fdbba67670693febf1e84a4eacc178f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}