{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb5b8403be8e8b7b2b1068ebb364196123ad8de7bcfcd13b95b8f22c6b6a48ea",
    "signature": "0xd7c555f4c674946d64d26ae1e8094a3a05eb7118416119942ec5982456cb5e7a775574fd4a0afd8ea4841534ad05c479018a2db0d50af80e62a2849c294f86861c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}