{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252330406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x107c70d9a1d7ceaeb9135e85be5eeb3961db2d7c3660c338a40f644b5877678b",
    "signature": "0xa475e5dfcba53d87e36e432d07606bca7499262f3919637e73fc04d21d401bd63752423669cf643b51e463cd39aaf08373e1eb29e329c122da0b826d0d07c4481c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}