{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcafe543ba832c91892a9f5940608a800f591055f34517ca7a00cfe35d31f3071",
    "signature": "0xf51a4f8aa2c01d06e905a4f519efe21176b09cd385b489a045383fd50fde62db4a219d1408d850166d7720e9f35650e48ca61e63dd1ee458dc9e307a25bf32a11c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}