{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cded26de70760f04e5033a5f46619266d6c556cc33a328920bf1ea3f876eec3",
    "signature": "0x0dea73e5d9815d6a17b02715adc9f91945e47870613f466517a16a92559a125566bc8f7056b5af78c9d5e18d893dcb9133d6106e04561035efef9e4aeb19fb381b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}