{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488702377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fb9484d564739b16200b4e2c817d4e0123a0f4694da9166d40bc6310263e668",
    "signature": "0x00bece1016f397f50b0992c2afbc38c0d852105c0d069af8014fdb825c354ae177b5aa355dc792fd0928df7e9fc13e5b31e7a218e16276a919277b8f1b01345c1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}