{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657130292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08903293b046020a1f46939d2b1622da880b1d28e49ba8c9e7e94d173a787d56",
    "signature": "0xeb45ff30dc5c94b41111051cf1c3393d074ee925c268dbfd9ea87170ea092d3f6407bae55a2fae33ed96f0b5757b38df51a4cd4acefac71b489b6ccdbc4cc1ba1b",
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    "userId": "854614078"
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}