{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318223790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4ee8e8b82c12fdb00e396dd8d64249fc788a553e9d2199605778d9b1889b67d",
    "signature": "0x57e11779b4fb54cc326ef2e8ad5c9c7705b21070196eef779a484d225379a7f63da2a4ce591d55d268b2838cad7b97dc67589405961ec5e604f1f417a1219f401b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}