{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954454993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf6dc7eb385ae486cf232c4f77d8be63099ea87a4f04b227ad52e1bcf361e8bf",
    "signature": "0xbabadc6adc25cebf1105925e9c948c1b55427511b562299c7a1b6f0422a561b577fec623c5de24cbaa41dbbf18425d39b3ab1d730df302416d0eb6174e6e76af1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}