{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260115560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x649aa16008d7e80cce733ce907ab137af048bd2d811aa05ea73267ef54648753",
    "signature": "0x65110acd4c168758d21db0a03578d83f96bf19ea815f498b79f9e2b5ec7abb1f5de56f35140529eee94450fc449e48e45ab525ca7586f681f85062f00dd76c111b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}