{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856554463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30f970553a0908a26770a321bdd2c088f66d045c84afe640929f489f99bece42",
    "signature": "0xc98703f6b407b7de376296482367bf3d9851f6df91e87095ea3bd955be15d97e05101058b27a0469f7bbe772a4aec85d9f249bcf4fea7b373583368a1cece3821b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}