{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529133457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5d260af27e0e6e871bcce3ba50b81182ffff105302497dcb16a023787306170",
    "signature": "0xa041e259d59fced758c765166e71d893a9774ae9025638668de4510a8f018c7608c7c6453dc29d4d0ca3b114fa297e4bb6ced773ec75a3320f8be6302a91a4b21b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}