{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212896575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09e31fa33074495e3d34dc85a5a65a0cf79da6c22485dd327e6a25c15ff2422f",
    "signature": "0x392c008c285800b95adb7be6f1cc889877f585e00aeb6f3a0f776faf8d42d3063dea0557b01fab5ca1fc70fa591d755e66b739f754cd5701616ed75cf1a3da4d1b",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}