{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938271101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0b9ba060805528895a90215a08150afcffda6e87504bc729b784afb60a759ed",
    "signature": "0xf7f137f56be099d2b5b8ec874e62ae0a147f3bd0ab09f954e3cc2d3d758852e700ccc09c18f28931e387e2264fe452464e63378804ccd3b38f22f13e8e1bafc71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}