{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306677423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45dbc70e932c542ae2fdcb66c44b1689f14e17545867be2edcb28c6a3a069474",
    "signature": "0x695c27819e36088d4807a771b2ff07564d904fe70a8fcf40b9fac7bc37c474723d68e68810dfc7abf4c0d5c9557350b28fba66405c6be2869d9e51f94fe0e5c41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}