{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219002998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7cab9a35fd4aa5c7acab2b8ff96208a8b48d432081d6fcc86e4c27525f935c8",
    "signature": "0xf336a84ee917ba4871b8344a4029e667e8f4c8900770fb0e1a68d069ab2b193421073073157e2e58c8686a6ed7023004022fb1fcda9f5441f6cbf112fb8130cf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}