{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209452306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5b79e3b2e1fa517ffe6ac65f50638de8f4874a54b2aa8c667c321847634bba2",
    "signature": "0xcb7c486be8a7b8cfce2b19dd9a087c650df15c8746aac5047553dfd0473c544a73c6becbc541f2abeb7d8027adc17c4eb7ded4bc26c7e38d591780bbdc2457411c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}