{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1193a84a8d668fb459b33ba3db4d982ca2781830af2af3853eb73241f911855f",
    "signature": "0x80edd8ba6b05b6060d8951c5f6a9a60bcb7992eb9aee3469b0b48424fb631f32257cc90b9e98e430c23a6df08cd1acad6002bfc97d76ddf8b467901fc73755d71c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}