{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57607137b7652e8f49f0b793acd88bbc3392b719e133c58552bd9835a5d992d0",
    "signature": "0x408f6f91dd0deb1166e466a09c127b485262f966ff0b05311bbbfe4fc88884071c0d6c8d1d61a11d146258cda546f2281ffc605e388c75dc88b813a08b16c3aa1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}