{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267828311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69a9074abfc7f6449cd6de1f32084176783a4e068522243c2b5c611dc35d7175",
    "signature": "0x0380a187db194ba7d264aee4f8eee240c604b4fbc786fd408f98b93eba46c95f415f4581218cf758123e5df0362afbe45f98c72da7ddcd0f11073d16d3b809e51b",
    "signer": "0x53f39D73a2dd51E9e8A362EF3b1383072E37cf26",
    "userId": "74209883"
  }
}