{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410426477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33814eb1e9208fce440094f07506a34623349b32d0c2073d2a57c3471a5681cd",
    "signature": "0xc810eab424e162753997491c8a4682489c50dff58ace3448179509e0c9b5b14b60e1ba1797c68fddcd14f46463d2ba4d71d597f9099e2792b98d26dabada0ef31c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}