{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649915948",
    "entityType": "Track",
    "nonce": "1792608667200840718",
    "signature": "0xda471e1f4b1084fa36242969e3dad3e81bdd26bf285c0c1352c8133b10b2d7815fc54f765f398a5d99fdb5c3aee311898b7a9ee8ca47140222e428557ca5b6141c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}