{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539115212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b4e50b968267cc0ac5bc04903a99b55c37c23850fcc2a1c70339d274ab29734",
    "signature": "0xacefdd9c833bb972efcd7f60f253f641a823ed61b939a2d990e21ea31d99060c3363009b2c556df0053d79a295568f6c43b25a0163edf3fb0ba09d8f7dda66da1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}