{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719572207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12fbd3b612fc418ee01b05e96920d4c83388fccd4de492c4319ad4f303501656",
    "signature": "0xa653dcd59782e46ebdcc47540fcae0b2490b26147c4c697ecfe40a972b4fdb44709e653b520ea3ae5c4ea935fbda0b9e3569d817d454f44843a6731dd4277d7c1b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}