{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546948681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeef6c97340cce7b517f93bbe065d2aef2fe31113aba4684cc8b216738611b48b",
    "signature": "0x9e0ac2c0c1ddeb007cb816925d8c6ddfc86d4e51d5296f85772dc25dae9a013158b1728a50eedd5e3fae7fcf6453b190a3b3fe36a9997a4f305403bc400a6de81c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}