{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1815543230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4400ba585ded96d0048417c71ee5ae023a9ae78e570a900b97914908414100a3",
    "signature": "0xc7135740492c3d4bdc248c70eef2da003d6b8bef65b977645e0d590824febbbe5b7e0b18c9b32b3d419d2b3b235d3ed87757548ec41dcbd8fe9dc4e75920e46b1b",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}