{
  "manageEntity": {
    "action": "Repost",
    "entityId": "956857320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfcc14bf72cd1f3c0c4bbe5487dc9ba2720fdc20f198f27d2292ce0765b0293a",
    "signature": "0xc38440c3fcf3a3134bf869e046e6bed59393014cc9923f2581c59e4afd5469a6107495cb7c2336b0b8bbf7dcd95896341c8b8990f38fd4119d2c45cdc1444dac1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}