{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1634723061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdef51f1225640401483ebff3d81ad8377c7dd3128f58ce489eb03bfd3df07e0c",
    "signature": "0x734d28b2c3dc654eb3cf9efb0ee730cc4033d577d80cba45f0f88292b521d31f5c9c08af57e46a2ec515f9a0e9c019010820cf29ebca858a8449c8faa24dfd9f1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}