{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222885727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaac2d6b2c78c3c6d038e9227073d6ec311c75d3034ea653c989ba55a4991b19",
    "signature": "0x7477f717be0081bcf7918a087c300a5efe28a1cb0631d888233e3b32373c180f19a71f6013caede06ffb1a6d113e925d776260eb4d33e2dd74495838a932d1861b",
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    "userId": "77551267"
  }
}