{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfec4e45401642d0821fdc493aabc3a85f0baffbb1f1aad194f15cef92989c343",
    "signature": "0x1e3845ee9884b77dae35f45ba48330a0e0d0d6989503c249bd8fb72474179b646d9c1be91467f1c63eb58a88e26bdb96e13812a3bb291589b9b8a741534ec4251b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}