{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830216357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41f8bec28f4322f7cddcdbb24aafc7b7b9ca8c51c54528d26db433fb6c68ef6a",
    "signature": "0x0a83b0a34cdae474aeb0aeca4cf17328366d775101db99a508699451cdafb5e638f3d29f4f4fd70df580c0aa841b65b1b56204eb3000af0ef884c10787876b061b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}