{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1e0937293f42bc839dbf0152674c665199c3e124dd56ebd8cbb3af657f11e49",
    "signature": "0xc9baa1f0d7461cd1ecc2697087c16d1aeb15cede9c66d050699ef4a5685e7aa72b4dac2c9d7dbc1d6bd5e9906e36b71030b0502d44bf8e34ef158fbef6bdae8d1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}