{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431423376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x410df35d8d857041e60504209dc256c7ab6234b211c17f1727f91cdbfb2c33ce",
    "signature": "0x551df5703a734cb60d854ffecddc632b0471f379c495ff30514d96ed11e6005837bd7654d54220750966b1056caefc5925521941fc3bc5e4fa3845987ab0f9021c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}