{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5bc7c3b9dd9d12b8ea2810a038ebcb2c07fcd4907fa3b8e63e474bc79d88aec",
    "signature": "0x237bdec8584ed5e2eb20f38f0528c6e2857f1d18d70d57978dfc2c9f32a870a33cc3eb65b15b1f4a0e72f8b04bd553b38b3ecf801a225d6df80cda6d2d56ad6d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}