{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9b1617895202698a00bb4981876ecf05dd9246e24325ea3d9d5494d644370c7",
    "signature": "0x7f33d2f731533bce13f60ec5bcdedbc594f19234ccc10badaf7037a9c26ac13e553ad825ef332356ca8504d48ce706f5acde2aacad6cd077af5b129e9dedc6ed1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}