{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc947b3b64687375a8c088fceee5507d4e8ee98d66f8f16919fb3a03893717e6",
    "signature": "0x06c3d2671f461fd1dd48988196389678a11d807121b446a834a85fc1c91645f44326a49738730b89190efc4dcf7040f23b800da4cc1cd3d1bc2bc444d9dfeca21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}