{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1295642503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39ba612f44c3051565aa7fbc9bdaeaaf3490fa019e874bb601c13cb41eaefa30",
    "signature": "0x03cf5d544e2322b686f97a224d242c82034c7f1b83d1bf0fc54cbca9b2695bb12fad6283e4cb4c79421169d94447046c0c28d4962f023eb259940e854b11950d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}