{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617197382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bcec0bdf9f264e7ecc018bfd94109410c66e8756ae444e60531b3cd7828d4e0",
    "signature": "0x5859eb1fcbdc9e3964665f27a53b2979c5afd329f4f2f51d97147d0b94cf78f069b808efd963f66523df46d00f521f432bc335cc94ac21fb7e7046bbd44efa3e1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}