{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248704781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac812b1692be3c20108fe3966a7dd29e8372bbbb64e4301794d945cc85367f8",
    "signature": "0x3d1e954fc47e12c035ae65bfa529cfc37e56d850a9e0e77db993957c1cfb375d603bcaa02cc921ce467a559fdd323f2e660b7267759be67014f4e9184c00d6be1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}