{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725288155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x519a688d7da9334cf0d3725caa8e39a513795324fee8a9c549676c671a3a5327",
    "signature": "0x707d15640ee32b7a3c18e15f3ae603f1e729192c3ce54ba382e5156ae5c615ed6674931dfdbccd64b0f8b36d93f7f0beb3afcaacff5226d4b5e7163567d0d98b1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}