{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903324422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49255b4169b51aa7c57aeaa99acf7565c53dfb371029cfb9b0013d11662f96ca",
    "signature": "0x02c90bd8f03a7aaf87f62956489b095963ee1b3de81c9c45ca0c3f8f0c7455fe44b3bb7b7b3497f951c25723a9f1e34d3ff2c753a90b6753a44b5a66c3502f751b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}