{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891165667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb26a8fbde3884fe528c93baa2ddc469668cf7cf5be8dee9b9914dccbd64d996f",
    "signature": "0x5de8b80cca278bfad0b4c5888216c284e8917c583674c4acf6547837f7bee2a23beaf594b9d9b3553c666e5ea3b39e21244cffa796ab5b9c40a2245d6130a9481b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}