{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68f293dea175a8f9c091032bac4308eb4aa05830b3bcd702b29ef33c86b0e1f2",
    "signature": "0x9b2ec6c9434896a8a09eb088bb613d7d731a5dbaee98cb866dfeff33d2920d1176ca80e0bdc906806c2c29d2b07f924e7edc3c301757de95dbfa29ecb23901c51b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}