{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526683530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74ad74e668607a24a290866355b72c46468931d239e551208bbe6806afe9300a",
    "signature": "0x07e0c43be1113fa4714b5fc027b8b84ff8b09213a0a416c126ef0ae2cbdddb575f6488d3448a27bee445fe2576ef51f60efb223bccabf4c5502adc25f517bd881b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}