{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1947323452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e3503856401a4dc123fd38280a5cfbc6ccf2558d0990e4647502eef73a0ea7f",
    "signature": "0x22f2910c082cf73f2e8acceb75cdc0b7ada7b091f0c855db06ca448d3c0ad50724172cd73c05b91ea502d98f9886bdf15837d1dcc3fe9cb1dc1372f71e0233971c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}