{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556389281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebd848d9cb1294cb67533288a2e91fd286fb4b31e86a35cf26c3a71298b8dd1f",
    "signature": "0x652284cb8c4f4056432315c7f4170ef790dbdc65efcf02e02cbb34755614048a1a259115de7cdf3bf1673b790673b7ebd5d79658e032cfdc2d541d34cefbf0ce1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}