{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd744c5b8a4b5927ed7ce3340bebd443c267eedcb589e58c6470c5b2e59a2ab66",
    "signature": "0xbe4f97c663f21aedc0c012901ca5b47a21140b7bd921d88e439149a1e946361522b85a4a385d611c41926640de01bcda4a5aa7640ac14f4704a15fbf4b6060711c",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}