{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591588100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefddc7853bd0bed1e0c26908fd1caa990523d346747cbe081508342cff5b7e12",
    "signature": "0x3a88de778e5594b40ddc83a3971d9744f8e933d89ea177a1b06e51b7a1d84bfc18e04fd163151e8ac0a0587d4d04d37ab75776f9b8b31e29c680754cfad9a3a21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}