{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd46e614ea4d4a181f61334f915893bacc4b6359ba07cb94382c7dadcb629550b",
    "signature": "0xbccd2105278f4ab39daa0433bc2c7af4d58b7f132151e68431649b86f10a9f9c6bbdff103005adde7a440cbaa9b3eb75f3f107ffa315a37e22e66b6525b4386f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}