{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356383869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f63795a0d5083d5c3a327db72c0a137ad6214cec13b8c50dacfb83ab5832093",
    "signature": "0x129523cac710ee294a8532c9c8aacb2ff407e8b4073bf135a6eae941a1575b7b6a77190d8cef40b710f8e791139ae5cf3ff85d2ee268fef050d704d67fda2ed21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}