{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422215681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0602ee2a135226bd9f40f141f54257fdc32d3c19bd81fb2408714cf45b8872e0",
    "signature": "0x477d5f48c7d00265c9d7fc2feb7c9d17f4a17aeec2c7dc17938c171d35da1624678d836c07d6ecbd946c04e313b9344800de9acfd2f92ff27143f38ac8c8dcd91c",
    "signer": "0x4b35342F15686b994c0aDE143556b5C14C5D069E",
    "userId": "475979959"
  }
}