{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37d7aba00fca5e84906f49443e7d25b134de0d093359e4b56a6a9d9abbc12f01",
    "signature": "0xca6c66f7f4216118d5c7acc95c7df1090bfbdc026508f9a4652124b7d1844a8d7a6d9ca3073b1aec0b1ece96a20544c2eefcb24b8614d8686bebee0ce2b26f751c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}