{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633214952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e02cf376818aa70d63e6cc8d5ecd56e49efcc5701391d9d97a7354f20b5e680",
    "signature": "0xb4b645b8d776f6c284cb46cf146442a6b44c55cea5b39d217c6ac5fca9fe6cdb371cb286776af8fb36e22cb0bf38256562763a9aa7b7dff09da835f7f706ab3e1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}