{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103189189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1ea2a215d4b860ed7418222f2ec53b7500425b6d1bbd8ab46717102847a96ed",
    "signature": "0xc1cd9a6af4bfcfe79dc6a3291e70ed810884636439d389bc33522a9d738f5b6f43a2b90be711e66efc87acf266ab5e77338217872f721da89624b9980f03f1361b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}