{
  "manageEntity": {
    "action": "Repost",
    "entityId": "68646764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ef627cbfd7688543c0561bf73a2965384681e317c5005bca3635364a382030b",
    "signature": "0xac631348070aa79bd7b696e169a451e9354b177f6c9a36107c1f1ed2a72e85bd38eaf70db12290ee12e44b7b8d7ff1e23c0c19b2b61b78c647d63b8e1b60ab071c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}