{
  "manageEntity": {
    "action": "Repost",
    "entityId": "866056852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6848377146ab1b49fda66b468ad2e31093b7513ef58927cd5c81cc6326ac2c1d",
    "signature": "0xb5dc13d95c8963c81ef6f67fe1b12587e0bf5bdef1f12653cd2c22abc8c654f22f458ffec6502c90dec814ee20a66f18dc2bac1bf250f0f2d9b216ceb826c8bf1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}