{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506466453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a8dbe36fb84a31b0611f51852c6b97e5e84cb3afbd943cdb673448d2ea2155f",
    "signature": "0x78e4ce7cca4d4a84da3f66eeea452696aec3f70d911507c62a1d8d25f04a98cc72b21d0e46f91cd148d8f3a14df38c83e11ae1be133b76661b3c218dffe1fe6a1b",
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    "userId": "77551267"
  }
}