{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1892746773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x670d05a573b07cedb20c9dbd3192c7f3ec45b78ee0e009934b2b705d8899b179",
    "signature": "0xd738cc98a127ea7149d1961129290f0e4d92cce53b12f565199d6122f9cfe128733ae5a6767dea1adb5dc0f6a1f392b7f568fcc4cacde98f57277d59782d98ef1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}