{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd29b42d0abdacc989a108b19f9c5a2e0baf4a613c54a6997ee83de673ed82d5e",
    "signature": "0x19260412b8bde6e5745e50caf81f9fb37e8a52cad7ed07e45c34a71ea4841e7967f66f3a145fd2bb1b18d6a76c168d3b85b67a2e7a35f5948cb2dda6bf0a281d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}