{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4840475138c5d3f1a9275b33ffe09b7d0652fd24b5f2373a7b0e74a9a6d9c3cf",
    "signature": "0xf23c54f0ed03f64462cd034ded47630b831fbfa64f5b2d2f24696825745221bf27659c4325ec1ec5574dd5e9ab527c48a5c7130118af18fe7ff78dd4b0675d2b1c",
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    "userId": "77551267"
  }
}