{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28752055e3212ce61c3e9e9ef4fc25157ea5e39efb5d1eeda8a930d44a3bd567",
    "signature": "0x954d65bee5a9d678303549a591a004efe8bce02c143f1e3190bf267488a8d3531a97f33972167fbd945acb1d35efe37e83ebf1ae908c67bfbdbe0bd2b1a55a5a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}