{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612384876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51ebf14aaa6e7cc615931bfb518a7bf380db6c3f842b7f08aa0009808768cd01",
    "signature": "0x9a71879c08ea82b049ef9af2b54185b0f7db6b97b876895ac9b4ec7a956cb86249198540235eb5d8f1dec446c0d6c33c083f812163c27d79bfed79d92ebcbade1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}