{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686044709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4f883bc40d812d4ed845c022d3c63626a8633b8ecead3b0c42d30b27f34c16a",
    "signature": "0xdf743c4a2dad1fd8a3aa03e7019e379422b30e3f7c43de70cb7131a77908a5b24e769b607a250a1e65b91ff72239d14af8619c0a978e855fe93c2773e16e00261b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}