{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490107281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b03427a56d6ab6206f36f2a94596fd969bb49eff3430e9129439455857e70d6",
    "signature": "0xd7170f83cfa7166ef61758ff11b9a7b118b5065cb4bbd6f1fea81325bd6ef92a61c437176ed1790d0a5b8078c749a71e39bfa13bdcf7d74a37dc33a826f1ee3f1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}