{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6feaac16944130c0ce06f8277ba7c31dbd17028229f0af57ff5169c9fcb79429",
    "signature": "0xd427aae8e51170f5be4d597c96c78f26be61fe163f8ef1ddb1b7f3f0163730014d8d5145fd55a1b4d920becbb2a7d4565dbb5032d033b2453051709952fcf3651b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}