{
  "manageEntity": {
    "action": "Repost",
    "entityId": "943668919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e8d22d5cf22dd6cbd139eb80180eda7da14d41837bcced05abc0dc9a87aa53",
    "signature": "0x6a686b6420e6a9f578cdf097830cf32191b0c416956de2febfdea93b2ae553e971ad9b8a02854d9da00fba5f2217594796fd55f21fe3b7aba5a9adb29b34b4fb1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}