{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709503402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7368fa8d32e58c67e6fc85ef1e1558a58db6081287ea7a90dae0ad09e18e9397",
    "signature": "0xb5b37d5fda07d67027cfb05b7bc0e0b84fd6d889d0482c01e9a25b1fdc6209f325240eee1e47554bd185eb28ee7891450c955ad7572421392e19605989d686ad1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}