{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73706156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6f28207864777e55564884e37ec61d8d1700d844fe81fafda5356a05d39f4c2",
    "signature": "0xdefe9ffdecddc4e721bda9fc43331404668123f951676242f05905bcb7e776023cd0235731b3c501574e4bb6df68a0351ffb6efc3d4e8548c6407eb8ef297c901c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}