{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9fb4bd0dfc08a9b0f9b1424640926cbc05016f8f714bd35426c1dc3da59eb3f",
    "signature": "0xcf0e618bbaa06eb1b0331482592e0ddf32fa5d0a4ee6c03b028d46dcf0b9f4f34da650098894dc536c48680b0c7cc81160e39cbc8ff2fab33e7e644d065a05cd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}