{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298192023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d49c8d63d1d71aa1983ffb207a7c273253d75e7f6263761e8e2449956c0a711",
    "signature": "0x325ef0d80c71b969d8dccbfa154c436891bae8af157b738ce725b1795193a8565295e2d326a6fcf018d165b0ba79e4c0fd2ae71abf1f55cd5d9d90da92268b941b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}