{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303806150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe97522683fb32c24ff2136225d259d9b16d7687d219687efe5bf1bc2a73774ed",
    "signature": "0xd80f9311d91f90e5e1f87ff264c281bbe0044f01b3ef1948a515ccafadc56293414ba6a63ea948708f8edd596097e65b9705a1752046c2d3b1f6eb7809442baa1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}