{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438822104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ffa857acbb2f6851d69998c05ed365341a03b8afaeccd41ee0382a457da1d74",
    "signature": "0x9a93f4508b665eac0354792149185e2ff0673213436123c41dae4a299ecad4300adeb6ad7aaac40f6e71f9daf3229cbc5977c130dceec3152cba810ccce3630e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}