{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349280354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x948d1961fc462996c1eb24503eda438dcd0bb8ea048bd3a401fb5bd208d812b9",
    "signature": "0x579db8fdaed97dfd37f4a699e68d9160cf063840ba704334ed252cc3a53fd6d04d9d4cea4655fe5b5dea81f3acf7d2e1ad38883c584c396a89c42fc5792ed5dc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}