{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66246547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x872c428fee8d036132d09b69b69940c43a1d8a440d56fb7d61d5a7caa3e9de13",
    "signature": "0xb1e441fb0a085ee49dd1251adb51fd594aff27e9b3b67c573b95582db2859ed274fa3d9f8cbbb9cc146746d78b88bbaf4617e3b01671de5c0e88e52be9a7704c1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}