{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1647228484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc57a51f10e6829511155d7f894ee4a6aa78c613d92181453cf767c93c0a9ddcb",
    "signature": "0x0b9f217af8b139fb6e11bbc580582a6bfedf13133b345b8c5763ecaf9d4df340647fc73989e2fd904d29ce71bbd18c167495fc4cc3fbe1b9ea4d3f22670cdb911c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}