{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565482333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc35f998361d22aca3e90cad5ca5f5e6c42fbda95c9e560a532b2919c987f2af",
    "signature": "0x4250bcb5835114184b916ec16ce53015089ba1f6c64899ce91992d18c39ab42d2b90c6982c4b01c68321e6d76c173a762aa4653e99a731b581242191f332bf0b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}