{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350148849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x374278cd19450c8574857089f933d41573662d2fe4c1d6cc4aeea5799ae5c68c",
    "signature": "0x306ae8dbca5bdeeee35c16912b6f803e1d4a132e370cabaf18b1a007edf54d5f4111e36d199b335f6e31de28c8ee03906f34c8e009cc812b56551230f0b09dbf1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}