{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497322637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67e1ba17d2a30e1bca6690bd72d5af495b1917f687ec38e60615ea7c52e21650",
    "signature": "0x216ea7775c1306f7c7e19132c57c637ef14f0f8d501ee8e8ddc301d9ddc54ca90ef60137b999fc5080d8e942db7b5a3c6a03e05b6497a1318cb2142cbb02a8721c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}