{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912759735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eaf14aa1805ccc6822bd3d8cf6a9340fe108718664e78f0d7435db15dbb2aae",
    "signature": "0xe8261e4ba43d42f57066cc44d08cd156c475c60cab7416e3a6c95c27693d7cce5262b09c24e44ec559fa3057ec68fdef3bafd1c75770643d12927c86152bdb191b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}