{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953353488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72d4e38832e725fdec59a6046ffcdf243f2eaed8b80f371ccef077ad2d0f75db",
    "signature": "0x662e1fe62069cdcb053d08f749a32cdf8760a254ca10fe30e9a2911dac886471581e73c13f9cce9f59449e413a0eaaeeb70d1235aeb518322eeb0089fa537a131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}