{
  "manageEntity": {
    "action": "Repost",
    "entityId": "965780",
    "entityType": "Track",
    "nonce": "1792826448682030734",
    "signature": "0x90adee45f6e12b5f42b8251aafd5b13d3b9b42d5caddea365a929538b9e86201647ca638cd0fc8e47bef3b02eb63251acd4021e18f18394ff5b2b5b1dded04e21b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}