{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdded72aafdfcd21bc7a765b59c70c9ad17d04c9413e4551a474e42b97d6dbc6a",
    "signature": "0x49122ae097595effbb9de2d6d79ec2cb1c11577d6b5229ada383d24612f8e240154a5526e7156c8c41a6e0751810260457cbc857cb2f30772b6ce13c0c37ab8a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}