{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5f268b89e3ea4543239fa9ecbf6c75a12da6221724edb19daa6c2115a389b7d",
    "signature": "0x614f289ceeebd2d85be43e1e42c4d28b51cc36605276b5b5b27fdd50c33013cf4b4b6d39dc5cba5000ef8c0ae44cb5a30e584d13c08eb8160086b288c0f242b81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}