{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1721470878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x709bffc176262fe86f82551084e0a5ce2b17038b83207fbbb8c8fed4799150bc",
    "signature": "0xec1f3600fdf8d74ba2c434ba89c6d4f16fb4c6b0d3f773b9d812d15c048447d1539c6182c1e6a01b1b1d2c549497c8089854a3403f59a2597faf568478a4fafd1c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}