{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474666962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1c8413bc2a87b3dcf48387cb9cd8adf999c61f1f173db9fc0181ea7323ec039",
    "signature": "0xcc581c95d6fcaa804161221a2ebe39f638746fbcd348918532ce8090ca1383fb68e5a1255eaabaac05d135457369d3292d37fd5504cbc4a35c4492871c87542c1b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}