{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d39f3079b9b9d167f3b9139c0593d972652e46987fff0769ab76b57e9035f1",
    "signature": "0x7e428f00b3835c65105d9957c9c85dcc5cd2619e0f7e8a57e314b0b409e5497961579b11e31b866f9861d9c2f74e1ed35090265bc673a0dc78d031c8c07a91c91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}