{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903980882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f3d77847d0be2f5dfc79c45023bd2f705593b76e85177a6aae79865e659e910",
    "signature": "0xbe90f7109d0db22ee1bbd45a7de8814621c8f42031461c0c3e0821de9b580eba35581f8f0627f042fb7ed7a6021126ca68b88d9effa895497b2e8e74bc384f3d1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}