{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332578768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x768111331e404bfa1411e827028594565780ae4e18b465a900813f499b57bf48",
    "signature": "0xc7a4014d70097ca47afc19f25136388b456781e8a2acdcf9b9a7d12c12fee6486f7c898ffff7b41b4dd306c691e53c0d9539d66f70ac8cd5e80668c0c57ca3981b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}