{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78efc7b0f7d8347e8f12bd4990ffcea00900ac5f7a9d1f39b96ab315fed02bf1",
    "signature": "0xb47cdfd9e8a03bebf27948c8ba1ae368462d48f0651a83e1a1fb879595eae38758c0746058d6293aff6957b1f52a53f2c64920570571694889d1ff164b8316511c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}