{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85260796d72fcfae0f8cd5ac33ce55ac34ed45b906ed5d48ef53939f60b4a71b",
    "signature": "0xb0adfdc2f647efa35dfd8dc93287951a6d73b4d1c5698df0dcce428d5db06a3f396243e706c5b2900fbe33487d24ff0bae92f148cab783689854192020045e4c1c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}