{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349927581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb1d1c1f998ba86b3cf13f39e01b31c1974d9d0044fce2ee44e1d7879b6f9528",
    "signature": "0x8014403ba0270238fe7fedc8930483cbfb70ee523ae9f2d2e3586e147603e5e575d4b6144b5bc4b3074710b3f59dd94248222e54430a39c15c6df39d7d5e35891c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}