{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297052586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45c9dad96147a6ff020564893f77caf9045a4fffa1bbe9597273566f916671e1",
    "signature": "0x6b85cb5d01f82594ff88b3a4bb524a4145e8417c68d9c45f1f15d4b6de5efe49126abf68094fcaf10b444d2e98770697812b7e84470962ca99c8232d013a0bdd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}