{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1433648904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17a307bcbbf59d62c34b243a77de3a7e13cdac55363886c3ba677fb82f545abf",
    "signature": "0xe1f91012350f549f69ed760c113ff21cf09745eb043f43119629e880d5cebd296edf717bcd6a8b423791e83d8226bf7b3935e9e3d8298f2876c45e74957878e01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}