{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1233471890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a7f2d4263dbb58dd1a1561ff3616f7959ef57c19a95001a05722fa48aa8ff04",
    "signature": "0xe34802e36623cee68cade1703cb563eb967538744c11f4e0a03d3bcc631e26e573ce4643d89b1cab5aaf40638f08cd0631d6d367f65e4d1848c502ec5f2f5a921b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}