{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434407857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b4e2e1685e4ce54d5b4fd2c5bc223d8e79b1e6c43ea38c2783c93b6b97b223e",
    "signature": "0x8201a29715d83a6b29279b3281e5fec7188e0ab7318ba2b79bae07c7eaf635da221414c4478ac3df7c14c686297c82fec09f070a870e177f3c8258443a3614fd1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}