{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133398105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x093f0475ee808fdd22ad1997e5e0ba1db4d6275982bb4643e2dbad8dd6a3cae1",
    "signature": "0x0b1214a2996648b75fe455a020387d9bd7d71bb64cddae59a312496389bc698f6fa864e27d9cc8c11fe62b16e797ab75d628bcdabe03f715e718231dbd2fcabb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}