{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767228490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd714c82050628bc481ae70f02975a2d7e89c72fa523ab47868e2ed7806e95cf4",
    "signature": "0x81aac03eb9fbab55251b6cd914a877deb071903ed9c739d8569e85b9c9e7e0592fe7889418caa3c50563518034c0a206492c83c27ba34db9460f7fad52e683b41c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}