{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666469057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b470b68744d88fa17bca847afaf4353b97497e5b6fe513770116143dc16a8ae",
    "signature": "0xb1acce269b8c6a974ea76778f348773007b08a762f75b31633f4e5f20dba1dd708c846ce830a99338fb070228c33c3ea13fc8f92688e0a676e789b23e9011d461c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}