{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f120796e34c17287b0b54c82286c1e3cf56dbc7c3174431149691becbda67a7",
    "signature": "0x9ebe0b44d037270c16d0395c79bba85764acb393a48550a0b130e57f5d769c8c4be12a8c7e25bac9535b39e9ff268cba2d6148f7891b3ef5b86c410e602bcd091c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}