{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347267363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87a44a1a13cbf3bdec672f0ce172df02c74a3d2aac6db69efef9c94554dba5a0",
    "signature": "0x2c8fb6fc82c485e094bff3b96b950698bac8a5fd9432fe454b12e35816e3960f5ad944fa0718ad530a976becec2fc45fd118c85432d52557d6d1c506b6e149a21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}