{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219714000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x356016aa5c27ec30b6d71867d096b1c0cee2e007baa464b610f68d7e8ef28dd1",
    "signature": "0x4bea0d8b49a3197b8dec4cbe2324a82b37d42abb2261d96acfc165935c2766e67fb6136645bcfa92ca3937b4cc5017114ae001ca893bcde99ad20dec4cae6d2d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}