{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974968106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ddd695bd8065fb521b067b270d15d370e6ff0192643b462d55750b2c8a1fda8",
    "signature": "0xa3b26f3e5aa3c4da30dcbefe88563cd082949073411e2ca47d313f1d5b46690574d279d468022dd66a1f5df270b73727e14d3b784ccf716c8958aea8094f360b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}