{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504242491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x699b35910fb54286ba320085a16db25332cdc29a02c2da4b1125197f92458f4c",
    "signature": "0x9d13ef53296bab024fce5b3d0fabe4eb26d619d12ca599b85aafa0c7cd2c8a326cc90d77ab7fcb7cd4207dbaeb341467f349eb51fefcbb91fc7d21d4e829cf631b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}