{
  "manageEntity": {
    "action": "Repost",
    "entityId": "482239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc254dd4e0c9f55e65152d212e852bf9c6a03d645e0fae9d2debc20f3a349a111",
    "signature": "0x0e25580f12dc2e2ab38be5b652ae22d1dcc84c01ed61eba4121e78ee40c6b90e457f0dc0e0bd23113a5bd445b00b16c22cd63729aa4fa01b9c2e4323c94f152e1b",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}