{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1481643691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85063622a8ce0f1bec6f4eade95c208073cab343fc396b077b1649768f227d0c",
    "signature": "0x730d9e130990e4b53321d8197199ca46a3b22545736e42731070d623bb7518ed2f1ab3a9da844a116cffa0df5f121074a96e873ab76e41de03da1366739946121c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}