{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437294886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd665dc263e99b69f97b74a55051f111972685178f6ce6e151cc18b7663f59d16",
    "signature": "0x973324334fc8024953d62850393438323e018560f9f45f23bd5b5b68a9fa7e567bb0326ffcfbfae974ccd46c51cb7ac446d7f91e857b5fdef5c513f8ea02f55a1c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}