{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551529195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c145f9a06240324b3242c43484261c651080e8e7b4c5194fd2852e0a9f7ae2f",
    "signature": "0xfacc501b27d09d0ecaca15f0125ee8a30043d300a75ec4fc49b2fa686d66a22b53485692124430b4c277ef587e7be60d309407639aca29b98f6efb5c0808db9d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}