{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688554379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd920766f45d09afeeeafdefc584091cd5e82dc47c30c546f7ccc2970888e6cfd",
    "signature": "0x2da6143a1fb7deed229239e2bbb09781d330ccafed8ec5f8573e9c23c02c57cf13bca8c1782687841642f3c46a7fa2d60df63e41370b6e438d4e1c8f80647bb81b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}