{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345427244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02318d783a3ab8b7c7a46acbc416d4512ca38818154823a8313f38f005735b5c",
    "signature": "0x4d22c43f14003b16ff40a3b354045092393a9b33dac8ed4d995c6d1527c4cffd7acba3979cc5bd5fa30f815bb5ad1a2d2ce6451faefc41fa360485bee3c06adc1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}