{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589358997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb97927962cb003abb7b31472ee4ec2ae4e51bc2b2a929680b3083b3a7d5f199a",
    "signature": "0x2729e76cd48533ea4c98d0ff7534ba558062fc75b064447810b9e214820f3b984859c8cfcd8c159230bfc08c78d0c39e67c560cfeb4e759304ea199c2637ae661c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}