{
  "manageEntity": {
    "action": "Repost",
    "entityId": "908713752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b2e5660706262d5d5ec3905ba7e3cfccca9184203f9efc2531435d7304ca341",
    "signature": "0xb7728effa34ce193610e133b282f994d683b0618eab24c45b91da0925d9572247ce0e08e57e19b9441331402fcd2d7e05cc364f2d6c17bf1866892dd4fdf43ca1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}