{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276634712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4671e28fe321f5d8dae6051596eb705cc73fc59773b1e3b356fe4217944a8251",
    "signature": "0xe508ec7104a75afcc6b6e5df5a3bb8849700f75fdee168b0c3d5724dd676025f517ea0e3d6aa99d965e6d710f233dbf637c95c8da55f37b42699c33b41bbe2561b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}