{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07e242a0bb88aa0ad40a98135e8cebceac94674fbffa6b3cf1272fa7202894f3",
    "signature": "0x6b586df63c95171c8aab8400480451eb5f3dfd3a3204042b29f7c619861583033b180a94e57f4f0229754f1fccbf2a71148364e408d97ea3d97c8f321497e4be1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}