{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10250221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x734c722e459ef8d7658b21c14d88ac7448f8f5bd0d0142b1611ba6e1763195de",
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    "signer": "0xD569dBf70E589bE307C1c42057A3f62906e44b3C",
    "userId": "747878110"
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}