{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43535079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49997c11caf7cc24548cc6dff70315f17be14b6dce4206d7056221aa3c6614cd",
    "signature": "0xa780aaa4e4fffe27149b40f89d70472fed493820031ba2e0fd819a81e19a8c2c47336c2e9bb714a27cb5024ba16a90db2588a8d9300555bf06e98edfb02fa64f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}