{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959457625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x199567c0b77e02df97c2d5154132e53a3d83be45cf5f332bbaed2abae93ca5c9",
    "signature": "0x14fc576f5bea7cc2cb1bb9ba5d1acf2494cf1d8cbcd1f2e96d65d78e249bfbdf6af1116d85dec21a18df2b05a2e867c86e3fe8f590347893bc09ffe820fcefb41c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}