{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853726882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xceb1b2bd64da84a23bddab520bcf60a8db670450177aabe2efec887a0ac2b832",
    "signature": "0x2c2061b36968fb90026c1c0c902ea8ea380de2ce2e62ed5771bb464678b2f6800b021ed21b2ecb1627199c2e78ebdff2b73e6d01af7d781cafbadc806dedc0651c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}