{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289438732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa04b2cf3745e1e8dd67339865d0f85b12ab41c8feafb834cc6317e68e7645c3c",
    "signature": "0xd569f26ffc69907fd58ee302421fa51352d559c84defefb37dc7ef2b0081a01f52cdcb36bbfbd8517730297692f857be06980ee9ad4bf0d3385a01e14aa9ce911b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}