{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fcdc26c9b2f385df11f54f33f8110d2f02407e78ac546d0286e0151384411b4",
    "signature": "0xf4315e09f76909ba58e8ad3c9d24792e47025182b9874c4c4fb6c65740d3141638f389eff9a8edce69a70f5bdc79540f022ec5cf6cf1a2ae2b0cd7a489be00561b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}