{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9158889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2263f8d6f9b57286ed4f6e6a6fe5d60f3d6a8af039372bec8e39cb00c6723651",
    "signature": "0x6357987fde95a3839bede4ce39ac77c89d4b10073c45ce0e831c33d38ae267cc26ab96e5606b6fcb7a53b65fa98a64e43711b468cb8a5f79343a0b93bbdec83e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}