{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602147311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a9b71cbf2c839937dbaf7e4cd94eb7809cb0d79e1e430e65f56b8497d49b9c",
    "signature": "0x1174c065a902ffde7b5e492c96d6dc9ca1151e2e96b4d9601a884ab37bea47c737e42947b936ac4242059909536d8f86f98fea75a465eff469059c8f926ff5891b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}