{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275546307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08279b559a5b9a40b1c4ca992517c6ffee2f488fef86eaae98f76ac20721709b",
    "signature": "0x1bd1b30d25358f8a4fac70b503f6bc7da84c566de727968b59d0bb34c41695ef41200cead6d3f1179ec70a561b6398063d225387176e468b862a99281d3beaeb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}