{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a9d0e7e16d3661675a8e505d059741dbbed94687776e033357557b470f1f6cf",
    "signature": "0x83bf64bccd39c90db6593c7a56456b0798f9a4e3d9a331ba0886c2ec1b4c26784175120ea4c486416bba2abcf23ec46b6acdb47e65def607197ae225d2c0ff8b1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}