{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210153",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5ba440507891d786255f2f438b804abef349312e9d4349963eee71cb594704a",
    "signature": "0x2d7dacf9ce7477520028510d73b9675a8601fd6cdd783c5c36af5ccebdb53d4b503e45ebbf03480bf0106637eaae1fc7893c0473fb12758cd32011f9985233241c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}