{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4555c3251afec2591fc2f638d93eb6103dccd1d2adb9b38d488fea8bd76dfbc1",
    "signature": "0x39da0aa7bf8d3ca2da4219d147315cc5bad6c49337b2368bdb6feedc92aac44a1101b553df7e6a4037282ad1952c37d83853d0ad66c57e08a247e6eaf01610ba1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}