{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b14d56e21bf0e13b612e0b8e2267130b19a75e3864767fa9a9617c1d15c3623",
    "signature": "0xf75047f869446eeafa558f1ced18f981125a4aa63bbc6174996d375b1863bb7b7071fc2f44d3e0e904fece2d12875e07e92b4d19869d1fc9b259fd9d3adbba721b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}