{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586460496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0142fc5baf52b9b9bfc363f3c34779402ee7f7fc95208d32c9b120f6117fb28e",
    "signature": "0xf24d8249daf3784d9a060eca51861b4ca3f05827e55c520030d260ae40ff2b0e59b881dd03bb1596728065351b6c6397d1b53f89099a7764bc2a42ab1afd8a931c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}