{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399062518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65d53e410298b595501628eff9b3a8a61fac460634767d04f6203e8704986d0c",
    "signature": "0x5d652de1a8afb648e5f8be3806e41c36ff4c7f6139ed7a2b70b0d1b549aa048b36cb637cadeebc193cd948bf411f907058fefcaa9fa18e6260e789bfd6cdd6a41b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}