{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2d3008169ff276d7a7911224cfad00ddac2977ad4c862c1b77afa55b94fe65f",
    "signature": "0x365776cbc48aa04297ff049dbe4f67d7858cc0b6670c5a8ff934a54a4856b02c1536cc27a980a2f5fdd958a160651b45e101c6729acade05ff7e2982ae0364811b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}