{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525984828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c9c90993fbc4edc81879438b750caffc3dff0c9b9cdf715ca733f4c1614f2c2",
    "signature": "0xd41c831ff1edf117fc2e8fc197126a626ea72918085b5de5654709046e18ac0b759dfc1fc8571520b1a0a17222b476e67b0ec920f5107bbc297f2d9a357744591c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}