{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501280208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc4d1b98c6cbe08c115c0613f68d2d95b55cbfe843ee9cd0a6368f6330833c5a",
    "signature": "0x2cc4158c9ed965713dfdd51c30d0d59a2895567ade14a363f249bee643f3bf61113d87421630336f154d52e7989b1617cefac2bfae8780d1e77915239839b25c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}