{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49853566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e70480eee310e21d9a46d8c1cd2fdafe4f87d2d97ac1a6cbdb6ec4399a0c3e4",
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    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
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  }
}