{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564345774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67f2cc2547cd19cd99e662f4620b0d803d8ca1adc11e7004f424c37e3878f19d",
    "signature": "0xb93fec847fdcb805444aa43447ce731bfafee991f0cb578e66b17a31dfeddf6d76e12f955ffab87f2bfc395a604385493f37d59251839a6b6123cd54224456bb1b",
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  }
}