{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731947785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e4223776023e3324a9471b1ae37e4cb257bc8e706cf181dcb330f63d86f0498",
    "signature": "0x62b457980e58ffb881c31736e0008cc1ce2546316e163f38a474c59ad298a7ca3c9a966149ec0e027769d885fac87edc74f789ffab58c81b7d1a2c61816ec6961b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}