{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584727030",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3d88321c2c3ffbe3210281cc9da6f21ffb126542f405eb72ba7717cb95757cd",
    "signature": "0x04a4dc4ddd5d93e3039bc551345fe986b8a4f0e174ba41362cb8bdfabbedeaaf72123978b166a331a943438ea0be21daa66cbc071b594fa47404b26c01156b001b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}