{
  "manageEntity": {
    "action": "Repost",
    "entityId": "170711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07e71cb4ad39b03062c84bc3c503e3ba44e08831a8b0d3a8266a1acd005ad91f",
    "signature": "0xed54eda4a8fb4b1d8f354c77667b424f7bea941faf56f3b1e9a05743e709ae5b5110c2496b4682b1e646c8ca45fcf3211083a9483d5f0745597f223eb740ec2a1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
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}