{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa450a932ff5aedb9c5c97046d3109cceeb6f1a983155a29bca22d507212e6350",
    "signature": "0xb91c809384acd958378d3fb808ddfffa2775032aba425a4e8f078ce4d19009ee148a6e6736d7bd7ef1595a96ba882fb1f1e7b7f395f4795bbfbb4c2d3f7bb3531b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}