{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba9d997b7b0b233925850dae7ebcfe5679da807dda0d1cc540ececb0ffc80025",
    "signature": "0xdcbdcc6b2c7abf875eb22eec4590df2f7688164649ff12d0f88d44ee4a020982785eb6f4eb03dc2be41801d0f9a155126c3fe8d7c15b5cb4250463d16bf167b41b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}