{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x934ab42acaa765e3f0ea2cf95ae963a818993552d1b622271577098dda4de5e9",
    "signature": "0x3e6b458a7d91fd6916f3530eecc326c35faced57e021c515aeb60e7e1ba7ebc5164e42f7b777f4d59a4e07cf82e426f9dc474206cb73ccb3c4c35088db9b22831c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}