{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077786157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18159812a1d98655e5d1cad3c40f6fc0a8a0f858ef2444bc0cfb6e51577e4d8c",
    "signature": "0x67754b9174a2f3463dd6a70c95f2665085e08317e4e016a26b525506fc4dfe135cb08d06669521e5999071be52e834884ef8f2dad1b831d8f4680c340c00182c1c",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}