{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951837264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15f5e719d7513eebbde32177e6c3e77a024186456d41ca6720ea4988026805f3",
    "signature": "0x98ce18acbf2c6199b19de101f77f507ee88faa12ef19ab28e6c73e073b589aea7de936157466008493af0bccf018062099ea756c37cafa3b050ce5af69260f9f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}