{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898850169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x628b72261e362a49fe7f08d2e33f7ccbb68bea0440509234ad406152df4e988c",
    "signature": "0x918426a6a8d9b53dfa3ff1bca4a37303e43e73992783eb426209c89445e1dab63eaa7984acb04fd00a5a67f5d5760cb02d221c0c872eeedcb0da694c0e2f9adc1b",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}