{
  "manageEntity": {
    "action": "Repost",
    "entityId": "127197390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d5b56d51f95270996be4905ffec334a0c006b83e02cca04206207fa8c597f77",
    "signature": "0x64b6f88d513b13b2b9c01b9712622e627c709fa1f75f7fe01a6ebc3a8e328c30012c5154c3dc0c21642ae8240c7417c5fc7412a64f7c51e67eb6b1517c765d1b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}