{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400113620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaec022967dae7dc7c3d38db61d595cff9999cce92c0e027530d8c4ae66b79cc9",
    "signature": "0x8f53d9eb4bab8e086eff5e55ab4c816234ab597a063235e4483b64d8933cdb0130a66330580acfe01161fe6b7f7e5b881cc3a076689bf2e1ebc16aa0afb488a91c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}