{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598967047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75d7da9300e7ada1ddb240cbf45a8082c82e2a5f3f627674dc50334af20e843b",
    "signature": "0x7008589687d304373f1b0553f5e3dca2eeb1b9ed215bc3c8316b1546f488ad6519e3279a86ab0a6212be2d96d1ff7f3b3ec44296c4532f2bbbfa32ed0939d18e1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}