{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407314386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7845eb7c6692c2883d12eae6e250c58544b7562b2abef1561fe7c2710a3d8238",
    "signature": "0x900f78d2ec1ca9f4ca9dc5402c11868bf8c361fc9d5c59f679d56eaf162e6ebf50f12a2e78be8ca8d9b1f284c7637b218e2133d2e50601bec0be716442b989b01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}