{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994846748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x402dbe6559d7e845437c32a750e3bec51dd53b57b6ed3a75d6e376df8d3c84ca",
    "signature": "0x4475780d0777cb159c6131cf58aa7e7a6577ca99d6c5e40810810d8b12415b3d3a7a0b76794441fdbf5ea734f893fffa95a0e6bf6945780727adf2d1845e7fc81b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}