{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749708269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a0d027dd2e768cf2b184c85253570dfc5d3859500809135a8f1287c850b2985",
    "signature": "0xc5381a8a885c96d04cf21f76cc8dc9e52343c783b34b46ee2f07592e37e2eefd1ef826742416865f00430b5d8e3d21c587371f67be2990785b84f89eebc5d3b31b",
    "signer": "0x7Fa5a67C00c48DCA54f12c80579B583FcD79a330",
    "userId": "527480232"
  }
}