{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129031308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0016cd3db490653e0bbc29d7b07c655e2270125c1ab2b6dc3691328b2e3a2371",
    "signature": "0xa849a22c58e83ba68dabe98ceb538252046d4fc38aaab0d8ef1ee9c3563391e20ffdecb0db7953a4afbbcd789460638a66f58270a8659f35dc7437db10347c8c1c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}