{
  "manageEntity": {
    "action": "Repost",
    "entityId": "732253029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b64f7e53da8ffe41053954bc83e9a2cf54da59d0f63d6d49fee6acf26505d44",
    "signature": "0x77d91f62cad9da769dc9059b580fe356bc4327d937ac91d39924b0dc3a001eb11f23faa3d007704806c77ddb7ac5a29092f366727508a471557b0b18ca2819ce1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}