{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b0e95aa7400d7dd528697394c66ea6b81d341c2f4991b6a222363a10ecb8763",
    "signature": "0x896a19c6bc40f7f4dacd1338d7b8645a5ea8de2782b42f1974d25ae1ed19c95434c28f8e46d64bc549024d970e681f26c152c4ac2273687af3b06246f76e404d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}