{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890879150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6224a6dc40fc8c72dd29d925d1977276ede953a37708272642ad9d7db82c5693",
    "signature": "0xdc6c9aabf9acb3059d0b4060abe1edb1f5642f75655471b843489e3708fd13014730231d43855d6136fba4310600bd9e093803b89cf608a2a106f35ee7d1f8691c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}