{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1673724233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x132f507fc52af74741698895a1ddb8c7f6e8e34d732d2ea0244361a73cd0e223",
    "signature": "0x67ba271508ce0a8906d485d6e197035b8457885143fcdb0417a71c97c1c8ff32618d514abbeaa5626248e33f13a662104cea4006a1630254aa7f082b990c44e51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}