{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08eac96347dd9a92c7ad5f20e9790fb4297b9ac5477a10f4e869964738957e7f",
    "signature": "0x1523fd66d3680fbb5bac38a0aab445f3f7c9005012301c3743759fec0e4b324c3f4c31749a8284e458986c08b74764f0c703d195093b51ea4be30542e58a54921b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}