{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314372204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7a38aafef2c87623236d57fe3fd48edf0d04ca9fc3b49bc131a57be482f9721",
    "signature": "0xcf05c312f51256812b393f77f4e174ee9b828de5fe307d44c561d78fe6a73f47206aeef4367ce7bdde0ef00f77f5b7565965e6f41e58b6c2d831fcfb0981e3671c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}