{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c447ecbf56db5294c4b1562d1f7fd077310e08c9978d7e9d50b49a3394a0fd0",
    "signature": "0x50baff01f64ccc875d5c63d550a0612fd537776e03193460ccfae252994e1ff979b296538f45119f25ef20424459db27403d017565c69246ca6abe40e4ca1e7d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}