{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199702221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10a9c769776a67987d788e846451d22acdadfb04e4023a0e75172da52b63f0c0",
    "signature": "0x234dc8593456b97692bb9cbbe36e57f64aed3116aed36be84e5d1ef8b32ec48c309d9493d47d1060e56bbb7cc2697c2bec205c662631dd2ca15c0d657efacfb01b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}