{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1783318283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x373b150dfba26dddbc6fa03c5c0b3054625c8ef31b12fa54256018a19b2db33f",
    "signature": "0x2783783619d2bcbd4de5c00825b9f8baab0567c7a0acd01bd97f6597fbdd147d31d8a3cd8708c9d815eaecb24a1e4224cd7feca6b94e4f964b2da66a94cd15c41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}