{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249004944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09be529f528b04d73d5f70b8cff1696367dd2ac25433afaf780c426a61da0d72",
    "signature": "0x602f81be0ecd9658c0b019d623e752ec4864e36b8a08b1aa611fec6b4a2736490eed52c1c40a64706bc6549406c64fb453c2c40a24f204e28467ec424ccb1cd11c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}