{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124441562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6df2928b6a088401f499b3c7606ee44ddbfe8c333189ade43e1f20dd66308f7d",
    "signature": "0xc59e6bead2f2e9140c1942395e31b91a7fe89c8c9df20028e5215589766c34b85ee8ee5832bcdb473bc4c1f37e0276114fa745dd271579e8a874ad148a09fba31b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}