{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x201191c84a9025f615847475c025a1199c7845b3248214caf9f85ec7ab3fdedb",
    "signature": "0x44e87c7d4f49cdd339a8ce3054c970cc0ae2e89fe977e53ef41d2a5596a382454de3e7a535c8377041d5ffbe7996dcdfb28e7d0d2ee335316df5f128e8c6a1531c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}