{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ad5203163e740511268dac4780f4ab172ecf32a39093c3bb990265556ff266e",
    "signature": "0xa5d7ef47a876e6991e022f903ca2fa4860ab6e654828708a3bf1cf9057e8360e427b4c70861e3fca0fb694bc9f987ec9523cc9bad6ad8acfd86fe8332fce697e1c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}