{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588404307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac40607a066e71747dd1f6e86a591ab3938822fc61f2a05ab27c28717148de81",
    "signature": "0x631b2068fb88c7a1c9ec0bf61de08e0a888acfcfc41f838ca993ed0c020404043e62ce9c5bf402d6dc79e2bc5436c32cde9aa8b71a7a273a414fd491ee15ef6d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}