{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313221144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x353e9adcc4c85f2789ce4c347025951c52deefcc84f8dee55db596002cfcf061",
    "signature": "0x515466e922e4c138c6ca159a8a424689c238f14cdc55b34d8620fcaf11d202c52d1dc27dcac11d6c49172f6b7aa0b07d2178b49ba59999fd919d494fa21d0e5b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}