{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673713498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0ad74239f5bc32ded4a8d8d58bce02c610832e10a341b19c74ad9a6b2735dc9",
    "signature": "0x5da0f2ddd0034067ec31f478d46210d18e96c9677c1697391fced77c89a6f766796d95c7718e568564bced47ad4826c5ea65d7eaf785896189285727580ef3f01c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}