{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266969521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6741df51ee0a7ed2ff1ddbe102d5313f50c502ecdb0564b1dbf70edfa32f499b",
    "signature": "0x0f883c412123517bfee6ba71b6513db4a052147cd35ef52a55f27c5ca0a5b9e061d36b90b5acfc8e0809dbee70827ea2e6a532e509f1cb47dca04768e41106ea1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}