{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499441481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e603da94177c615520ab9acd405943ce196e85e77b64d544a40a09300c6c005",
    "signature": "0x028070114ef6e2268cb77abf573cfda2aa25e833cb4bebcfbb91dc80f5f2a5574cc3bdab431143f6defa34e6803827fa88e81218a7c33840e63fd427979eee201c",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}