{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf07cc22dbdb7420cc80973d43a495c5147a4a3825740ace848e0610c4064027b",
    "signature": "0xccce9d786413f64958c3ace3d5e907e9e85f2922bdf41c41515749e6f224ef402de655fe57e82eed46314b7260b7518d2f765b700f811ae14973caa0fa8fc7221b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}