{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830108711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dd63eee27dacd0980de6a7a898270f03ad5e19586ac176cb1ba95f8c80b7cd7",
    "signature": "0xfc911346030f5e28a2d528ddc5987fa08a66a40debfdd444a2bbca367eac554d2382ca5261f25d181f3300e24af621a8ab46fff6f072885915fb2ecb75a7bf111c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}