{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552717658",
    "entityType": "Track",
    "nonce": "1787507690286421852",
    "signature": "0x3125a98d78273ecbd259f849ea040dd2d16e794fa63a6b09ce18a69bf3917d7211d9d0618d99099b0e84501643b61417312157ea61b466601ce958116dca8e9a1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}