{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442983162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb9faf2b340d091f857489d75e30eea3b591f9027e1ec040e4eb7670167e5ed6",
    "signature": "0x2b972e7951fc7720c6715f395258afba0b0ddf703a87ab8833efdad3ec6fe0e80c108a9e14559e293cdf8703465ca4629d1850c8e4fc5e02fc103be547dc9ba71b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}